Submitted:
01 November 2023
Posted:
03 November 2023
Read the latest preprint version here
Abstract
A Berry geometrical phase is identified in a strongly metastable system containing dynamically responsive clathrate hydrate structures within a crystal-fluid material. High energy degeneracy in the associated chemistry produces local stability and false vacuum conditions that lead to non-extensive and non-additive contributions in the fundamental thermodynamic relation. The reciprocating action of a piston expander confirms a net energy gain despite the crystal-fluid material maintaining almost constant density. The property of asymptotic freedom is uncovered in the associated condensed matter and quantum mechanical descriptions providing evidence for scale-invariance that dominates both the macro- and micro-scales of an associated Ginzburg-Landau superconducting phase transition. Application of Ginzburg-Landau theory and the scaling laws reveal a coherence length and a penetration depth for a macro-scale dual superconductor. The coherence length determines non-extensive volume changes whilst its inverse gives the Higgs mass. The penetration depth determines the extent of QCD vacuum suppression whilst its inverse gives the vector boson mass together with its indirect manifestation as non-additive hyperbolic curvature. External pressure perturbations of the low-energy system initiate ‘rolling’ critical responses that see energy and momentum conserved across a synchronized U(2) symmetry group whilst a complex gauge field is also exposed. Simultaneous emergence of the Ginzburg-Landau superconducting phase transition is consistent with gauge-invariant coupling of this scalar field to the Yang-Mills action of QCD. The discovery of an energy gap in the gradient energy term of the system Lagrangian is associated with a critical correlation length revealed in the transition from a gapped to a gapless superconducting state. Together with the emergence and absorption of the Higgs-like scalar field, a mechanism for describing the QCD mass gap arises.

Keywords:
Berry geometrical phase
; symmetry groups
; self-organized criticality
; dual superconductivity
; scale- and gauge-invariance
; hyperbolic curvature
; false vacuum
; QCD mass gap
Introduction
The experimental investigation on which the current
exposition is based has been previously reported [1]. This earlier work identifies the emergence of spontaneous diamagnetism and
paramagnetism in the behaviour of clathrate hydrate structures (or water ice
cages) as critical phenomena responsible for work output in a kinetic system.
The accompanying analysis centres upon a superconducting phase transition where
scaling laws reveal the emergence of a critical correlation length ξ.
The Ginzburg-Landau parameter κ (defined in Appendix A ) is also uncovered together with
topological ordering. It is shown [1] that
relativistic length expansion and time contraction on a Lorentz manifold
describe the critical correlation length ξ. It is also noted that the
Ginzburg-Landau theory of superconductors invokes gauge-invariant coupling of a
scalar field Φ to the Yang-Mills action in quantum chromodynamics (QCD).
These relativistic and quantum aspects of the findings are examined here in
further detail within the context of the Berry geometrical phase, complex
energy band gaps and the QCD mass gap.
Situations can arise in thermodynamics whereby a
physical system is prevented from attaining its lowest energy and highest
entropy state through the existence of an energy barrier. False vacuum
conditions can result from such metastability in the extreme so that on short
timescales a positive, non-minimum energy density cannot be raised or lowered
in response to external interactions. Where an energy barrier is maintained
through dynamic inhomogeneities, a system can be isolated from external
interactions through local stability conditions, as characterized by a
non-concave entropy function [2]. The process
of thermodynamic isolation is also described by the characteristic of
asymptotic freedom in particle physics [3].
Opposition to dynamical change is established through complex reorganization of
individual system components, ie. degenerate hydrogen bonding in dissipative
condensed matter systems [1]; gluon splitting
and recombining in the case of colour confinement; and gluon exchange in quark
confinement [3,4]. The experimental results
reported in [1] reveal that water ice cages
under negative pressure can give rise to false vacuum behaviour as a result of
which non-extensive and non-additive interactions generate work in a constant
energy Hamiltonian oscillator.
The low-energy system reported encompasses both a
crystal-fluid material and its embedding vacuum manifold whereby variable
volume V and hyperbolic curvature K of the embedding
manifold rather than any fluid mechanical response determine the work performed
by the system. The chemical and physical properties associated with water ice
cage structures are also shown to elicit magnetic and superconducting behaviours
that facilitate the Berry phase even though the material maintains almost
constant density.
The crystal-fluid is composed of dissipative, reorganizing,
water ice cage structures suspended within a polar dielectric inhibitor
solvent. The formulation results in false vacuum behaviour [5] such that the material part of the system is
effectively isolated from any external thermodynamic interactions. However,
despite the presence of strong local stability conditions, it is possible to
perturb the system through an external pressure interaction to induce a
‘rolling’ critical response [6]. This, in
turn, imposes a hyperbolic curvature action on the vacuum manifold that
combines with a mutually emergent coupling energy to deliver a net energy gain,
ie. an additional source of energy enters the system.
Hyperbolic curvature originates in the negative
potential of the false vacuum established by the variable effective radius (ie.
variable inertia) of the highly degenerate system. Conservation of angular
momentum requires that a reducing effective radius produces an acceleration
whilst an increasing effective radius produces a deceleration. Since the
crystal-fluid retains constant total energy, acceleration acts to reduce
hyperbolic (or negative) curvature K of the embedding manifold whilst
deceleration increases hyperbolic curvature. Quantum interactions leading to
non-additivity can be identified in both instances. The associated changes in
swept volume V arising from the condensation of magnetic charges
are non-extensive.
During the ‘rolling’ critical response, the
magnetic and superconducting behaviours are quantified by a distinctive
universality class of critical exponents [1].
Formation of a magnetic condensate induces a phase transition from Type-II
superconductivity to a dual of Type-I superconductivity where the spontaneous
magnetic field Hs, as an ‘auxiliary’ order parameter, reduces to
zero [7]. Following this, ordering is
attributed to an emergent complex parameter field, similar to the topological
ordering of spin ices as described by Castelnovo et al. [8].
A definitive theory of quark confinement remains
elusive despite experimental and lattice gauge theory/ computer simulation
successes. The QCD large lattice technique is based upon strong coupling
conditions so that perturbative techniques are deemed impractical. From a
mathematical perspective, the confinement problem is known as the mass gap
problem. A promising solution originally proposed by t’Hooft [9] and Mandelstam [10]
claims that the ground-state of QCD is a dual superconductor in which quarks
are confined by chromoelectric vortices. These vortices are analogous to the
Abrikosov vortices seen in Type-II superconductors. In the current exposition
QCD descriptions also become relevant to the macro-scale dual superconducting
behaviour uncovered.
In a dual superconductor, the roles of the electric
and magnetic fields are exchanged so that in this case the electric field is
excluded. The significance of dual superconductivity in furthering an
understanding of the strong interaction is examined in comprehensive reviews by
Ripka [11] and Kondo et al. [12]. The superconducting phase transition
established is consistent with Ginzburg-Landau theory suggesting
gauge-invariant coupling of a scalar field Φ to the Yang-Mills action of
QCD [12]. The emergent gauge field is
associated with an apparent broken symmetry with gradient energy expressed on
the hyperbolic surface of the system where the electric field is excluded.
However, gauge symmetry is revealed not to be broken but rather decomposed and
synchronized to become more capacious in extent.
A model for the emergent gauge symmetry is
presented here to account for the net energy gain initiated by the ‘rolling’
critical behaviour (and subsequent geometrical action of the vacuum manifold)
in terms of Noether-conserved quantities, ie. energy and angular momentum for
the case being considered. Since a topological phase factor, or Berry phase,
reveals gauge structure in quantum mechanics [13],
the existence of a parity-time (PT) symmetry may account for quantum mechanical
interactions manifesting as real energy [14]
in the gradient energy term of the Lagrangian describing the dual
superconductor phase [1].
Emergence of the gauge field corresponds to a
critical correlation length ξ that represents long-range ordering of
magnetic spins, ie. a magnetic condensate. This divergence is responsible for
an energy gap in the gradient energy term analogous to complex energy band gaps
reported in non-Hermitian PT symmetric systems [15].
Also, the existence of a mass gap in QCD is necessary to explain why the strong
interaction is strong but only short-ranged. Confirmation of a mass gap would
account for the fact that quantum particles have positive masses even though
classical waves travel at the speed of light [16].
Evidence of a Berry phase and the Ginzburg-Landau parameter κ [1] thus enables insights into the Yang-Mills action
and the mass gap phenomenon in QCD.
Experimental evidence and background material
The temperature and pressure of the crystal-fluid
are measured at five-second intervals with sensors that have direct contact
with the crystal-fluid and recorded by a PLC/ PC monitoring system. All values
for energy and thermodynamic potentials are derived from the pressure and
temperature measurements by the NIST REFPROP program/database [17]. The calculations are in accordance with
GERG-2008 modified by the Kunz and Wagner Model 0 (KW0) [18]. The piston expander is completely immersed in
a heat bath with a temperature of 270K, approx. The schematic arrangement
provided in Figure 1 is reproduced from [1].
A negative pressure fluid is established by the
Berthelot method [19]. Approx. 3.5 grams of
crystal-fluid are transferred into a previously evacuated stainless-steel
sample vessel (50ml). A low-energy, negative pressure regime results in the
formation of water ice cages hosting methane molecules. The sample vessel is
completely immersed in a relatively large heat bath (70 litres) where the
temperature of the bath is controlled with an electric element and a
refrigeration dip cooler. Once the desired temperature is obtained, the sample
is released into the fluid-side of the 0.5 litre retracted piston expander,
also completely immersed in the heat bath, which displaces the piston
vertically upwards to the fully-extended position. The gas-side of the piston
is open to atmospheric pressure during this extension. This action reduces the
energy of the system further and is intended to transfer the guest methane
molecules from the host water ice cages to similar structures within the
inhibitor solvent. Negative and positive piston displacements are then induced
through pressurized nitrogen perturbations to produce negative and positive
work outputs where displacement ratios are 1:100 and 100:1, approx.
From completion of the Berthelot mixing process
through subsequent positive and negative displacements of the piston expander,
REFPROP determines that the crystal-fluid material remains in a subcooled
liquid phase, as recorded in Appendix A
of [1]. It is both astonishing and remarkable
that 3.5 grams of material does not transition to a vapour or gas, nor produce
any methane outgassing, when contained within the initial sample volume of 50
ml. More remarkable still is that an additional work-generating positive piston
displacement of 0.5 litre also has no effect upon the integrity of the
subcooled liquid phase. Notwithstanding, a conventional interpretation in terms
of fluid mechanics would locate all the crystal-fluid material in the lowest
section of stainless-steel tubing connecting the sample vessel to the piston
expander (excluding any capillary action) due to ordinary gravity and the
generation of work would be inconceivable. This perplexing and counterintuitive
outcome is examined in more detail below together with supporting mathematical
expressions.
In addition to the temperature and temperature
measurements, only the piston position and mass of the material components are
required to calculate all the thermodynamic properties, critical exponents and
scaling relations shown in Appendix A of [1]. Whilst validity of the REFPROP calculations may
be reasonably challenged, it has been demonstrated successfully that the
program/ database is very sensitive to outgassing and re-absorption events
associated with phase transitions in similar materials when performing
quasi-thermodynamic cycles [5]. In such
circumstances methane outgassing accompanies the formation of low-energy,
guest-free water ice cages and is consistent with the fluctuation-dissipation
theorem. With these phase-change processes, long-range interactions are also
established whereby non-additivity in the fundamental thermodynamic relation is
revealed.
Figure 2 is reproduced (with some additional
annotation) from the recent experimental results reported in [1] where Points 1-4 identify particular stages of
the work cycle in a low-energy system; Stage 1-2 corresponds to negative
displacement of the 0.5 litre piston expander and Stage 3-4 corresponds to
positive displacement.
Changes in negative potential energy and internal
energy vary in a 1:1 relationship after discounting the Pv work
term associated with the walls of the vessel. Thus, a linear oscillator or
constant energy Hamiltonian function is determined. The associated affine
non-concave entropy function represents local stability conditions achieved
through dynamically responsive inhomogeneities, ie. the complex reorganization
of dissipative structures composed of water ice cages, such that energy cannot
be minimized and entropy cannot be maximized [2].
Specific volume and internal energy are shown to be highly constrained
intensive parameters.
Loss of homogeneity is characteristic of phase
transitions that give rise to critical phenomena. The discovery of a
distinctive universality class of critical exponents that obey the scaling laws
of Fisher, Rushbrooke, Widom and Josephson [20]
reveals spontaneous magnetic and superconducting properties for the
crystal-fluid material investigated. A phase transition from Type-II
superconductivity to dual Type-I superconductivity is identified through the
Ginzburg-Landau parameter κ where the spontaneous magnetic field Hs
transitions from negative to positive [1] and
a complex order parameter field Ψ(r) emerges. The
associated spontaneous magnetism Ms can be either positive or
negative such that the phase transition increases hyperbolic curvature
(positive piston displacement) or reduces hyperbolic curvature (negative piston
displacement), respectively.
Derivation of the Gaussian hyperbolic curvature K
also gives the Gaussian radius Rg, as shown below. This enables
the hyperbolic surface area of a hollow, walled sphere having radius R
to be determined (A = 4πsinh2(R/2)). The hyperbolic
surface area maps almost exactly to the negative inverse of the gradient energy
where topological defects are introduced. The external pressure perturbations
may be interrupted at any point such that both the swept volume V
and the hyperbolic curvature K become fixed and stable. This suggests
that the non-equilibrium gradient energy is captured and confined within the
hydrogen bonding interactions of the water ice cages and inhibitor solvent as
the system relaxes into a non-critical, stable state.
Inequalities in the associated Maxwell relations
together with calculations of the hyperbolic geometry reveal non-additivity and
non-extensivity in the fundamental thermodynamic relation. Additivity can be
restored through hyperbolic curvature (ie. surface area A) whilst
extensivity can be restored through gradient energy/ coupling energy (ie.
volume V) [21]. The coupling
energy is related to the critical correlation length exponent v in
3-dimensions combined with values of a scalar field Φ as derived from
the gradient energy term -½(∇Φ )2 of the
Lagrangian such that:
The critical correlation length ξ associated
with the universality class is linked to volume V through Lorentz
boosts, ie. relativistic velocity and the reference frames associated with
acceleration and deceleration [1]. The
critical correlation length ξ is revealed to be a Lorentz length
expansion; a relativistic phenomenon coinciding with the formation of a
magnetic condensate [12]. The relativistic
time contraction conjugate to the critical correlation length is also revealed
in Figure 3 where the y-axis representing scalar field values has units
of s-1, ie. the reciprocal of time.
Again, the correlation length ξ is
associated with a superconducting phase transition and related to a Lorentz
boost in 3-dimesional space [1]. Its value
reveals the presence of self-organized criticality responsible for a ‘rolling’
critical response in accordance with:
where T is the system temperature and Tc
is the critical temperature. Both temperatures are dynamic under external
pressure perturbation to reveal sustained anisotropy in the water ice cage
structures in either direction. ξ corresponds to a gap in gradient
energy and increasing values of the gauge field Φ are associated with
relativistic length expansion and time contraction [1].
The gradient energy term -½(∇Φ)2
equates with PV work (ie. it is described by the least action
principle of the Lagrangian) whilst the hyperbolic surface area is a function
of the Gaussian radius of hyperbolic curvature Rg. Both
properties are calculated from experimental results [1].
In order for the gradient energy to be fully expressed on the surface of the
system, it is necessary to introduce topological defects at the superconducting
phase transition where the spontaneous magnetic field Hs moves from
negative to positive through zero.
Application of the scaling laws to the experimental
results [1] reveals that pressure perturbation
induces low susceptibility χ leading to spontaneous magnetism
Ms with
associated spontaneous magnetic field H s. For positive Hs,
ordering is attributed to the emergence of the complex parameter field Ψ(r)
and the topology associated with magnetic frustration and charge
fractionalization. Condensation of fractionalized magnetic charges into a
monopole condensate [11,12] would act to
exclude magnetic current from the embedding vacuum manifold resulting in the
spontaneous magnetism that also excludes the electric field E to establish dual
superconducting behaviour.
Analysis and discussion
Gauge symmetry
The exponential function for the coupling energy e3vΦ,
as derived from experiment (1), represents a capturing of the magnetic
condensate wavefunction through the energy degeneracy of the water ice cage
structures such that it becomes real and observable. It also expresses the
scale-invariant and gauge-invariant properties of the system. Conservation of
angular momentum requires the existence of a sink/ source for the associated
changes in inertia (variable effective radius) together with a corresponding
symmetry relation.
Scale-invariance is attributed to the hyperbolic
curvature of Lorentz boosts that impose a conformal symmetry on the embedding
vacuum manifold [22]. Conformal symmetry is
able to describe the tetrahedral, hydrogen bonded, 3-dimensional spatial
geometry of the crystal-fluid under non-extensive volume changes whilst its
variable hyperbolic surface area maps to the gradient energy term of the
Lagrangian (see below). Since a universality class of topologically invariant
critical exponents has been determined for the continuous (second order) phase
transition, the system can be modelled through conformal field theory in
4-spacetime dimensions, ie. it is describable by a renormalizable quantum field
theory in which the non-perturbative conformal bootstrap is irrelevant [23].
Yang-Mills theory is a strongly coupled quantum
field theory [16], ie. a gauge theory in which
the low-energy dynamics are far removed from any classical description [24]. It is represented through the mathematical
structure of Lie groups that provide for intricate topologies. The compact,
simple Lie group SU(3) describes the strong interaction in QCD, ie. the
binding of quarks and gluons through confinement mechanisms. The mechanical
action of the piston expander can be described by the emergence of a gauge
field Φ and the critical length exponent v (as Equation (4)
below). In QCD such gauge fields are collectively known as gluon fields. The
field strength, or curvature Fμν, has the general
form:
where Aν provides for
Lorentz invariance and Aμ is the gauge connection.
The gauge connection depends upon a complex scaling
symmetry that is exact but not directly observable [25].
In the quantum state Ψ → eiθΨ,
which could be interpreted as a potential sink/ source for the ‘hidden’ inertia
of the false vacuum system (although later this is revealed not to be the
case). It also represents the complex order parameter field of the
Ginzburg-Landau superconducting phase transition included in Equation (7)
below.
Experimental results lead to a relativistic
manifestation of length expansion and time contraction arising from false
vacuum behaviour in a thermodynamically constrained condensed matter system.
The local stability conditions maintained through dynamically responsive
inhomogeneities in this soft matter are deemed equivalent to the property of
asymptotic freedom, or antiscreening, which accounts for the mechanism of
colour confinement in particle physics, ie. scale-invariance is effective
across the micro- and macro-scales. In QCD it is the emergence of clouds of
virtual gluons that establish the antiscreening phenomenon [3]. In both mechanisms, increasing kinetic energy
is mirrored by an increasing negative energy potential such that total energy
remains constant.
Whilst the crystal-fluid material displays high
stability in total energy and density, the embedding manifold always remains on
the threshold of instability. Small positive or negative pressure perturbations
produce divergent critical behaviour manifesting as large variations in swept
volume V. However, this is not the specific volume of the
material system (density remaining almost constant) but rather the
non-extensive volume change associated with the condensation of magnetic
charges and simultaneous emergence of a gradient energy term.
The ‘rolling’ critical response initiated by
anisotropy in water ice cage structures facilitates net energy gain for the
duration of external pressure perturbations, either positive or negative, in a
display of self-organized criticality [26].
The angular momentum of the material is transferred to or from the embedding
vacuum manifold through self-organizing behaviour and high energy degeneracy of
the water ice cage structures. However, this brief statement does not provide a
full description and a more detailed hypothesis follows.
Work derived from the piston expander can be
expressed in terms of an electromagnetic pseudo-scalar gauge-invariantly
coupled to the gauge field Φ and the critical length exponent v.
The relationship is in agreement with the cosmological inflation model proposed
by Ratra [27]:
where the covariant vector Fμν
and contravariant gradient potential Fμν combine to
produce Lorentz invariance for the pseudo-scalar field when rotated on a
hyperbolic manifold, ie. the electromagnetic field pseudo-scalar enables a
non-additive energy contribution to enter the non-equilibrium system in the
form of hyperbolic curvature.
In the quasi-micro-canonical ensemble [1], the electromagnetic field pseudo-scalar is
involved in the coupling mechanism but contributes no work in itself. It
expresses the Berry curvature of the vacuum manifold whilst hosting the
magnetic exchange pathways that facilitate energy transfers either to or from
the vacuum manifold. The inner-product of the E and B fields remains the same
viewed in all relativistic frames [28] with the
pseudo-scalar field remaining Lorentz invariant such that:
where c is the speed of light.
Ginzburg-Landau theory states that the free energy
of a superconductor near a phase transition can be expressed in terms of a
complex order parameter field [29]:
Then a complex rendering of the coupling energy
term e3vΦ maps to a complex wavefunction of the Berry phase:
where the quantity |Ψ(r)|2
reflects the density of superconducting charge carriers; electrons for
Type-II and the magnetic counterpart arising from gauge monopole charges for
dual Type-I [11]. Appendix A provides a summary of the
Ginzburg-Landau theory of superconductors.
In the dual superconductor model of confinement [9,10], the Yang–Mills vacuum is based on the
condensate of a magnetically charged Higgs field. In this situation, the
critical correlation length ξ also represents the coherence length ξ’
of the magnetic monopole condensate [12] which
diverges to encompass total hyperbolic volume V of the system at
the superconducting phase transition [29]. In
this case the monopole condensate ξ’ becomes exceptionally large under
relativistic Lorentz rotation and expands effectively even further due to the
‘rolling’ critical response [1]. ξ’ also
gives the distance over which the dual superconductor can be represented by a
wavefunction.
Since the coherence length ξ’ and maximum
value for the Ginzburg-Landau parameter κ for the Type-I dual
superconductor are known [1], the London
penetration depth λ can be derived (see Appendix A). ξ’ and λ are equal to the inverse Higgs mass mH
and inverse vector boson mass mV, respectively [11]. In normal metallic superconductors λ is
the distance within which an externally applied magnetic field disappears
inside the superconductor. However, for the dual superconductor λ
represents a distance beyond the developing QCD flux tubes within which the
magnetic current and electric field are expelled as a result of the dual
Meissner effect.
So, mH determines the extent of
QCD vacuum, which manifests in the embedding vacuum manifold volume V
and mV determines the Gaussian hyperbolic curvature K of
the embedding vacuum manifold.
Appendix A
includes supporting quantitative analysis.
The complex form of the coupling energy term
resembles a quantum mechanical wavefunction in which the energy spectrum is
made entirely real and observable through dissipative structuring of water ice
cages. Ψ0(r) corresponds to the emergence of
the gauge field Φ at the Type-II to dual Type-I superconducting phase
transition. Dissipation of either the scalar field or the critical correlation
length ξ would represent a collapse in the wavefunction.
Application of de Moivre’s formula and isomorphic
mapping of the complex field to rotational matrix form gives:
and similarly expressing electromagnetic duality as
rotations in the 2-dimensional real plane:
Then the conjugate transpose of (8) is (9) and VVH
= 1 suggesting that PV work of the piston expander is contingent
upon the decomposition of a Hermitian unitary matrix A into two 2 x 2
non-Hermitian unitary matrices (ie. two complex matrices V and VH
containing both real and imaginary components such that VH ≠ V) [30]. The gauge field and the electromagnetic
pseudo-scalar are thereby coupled through a marginal interaction.
Although this interpretation appears at odds with
the expression for PV work stated in (4), in fact any 2 x 2
complex symmetric matrix A can be eigendecomposed into a diagonal matrix D
sandwiched between two complex unitary matrices, ie. VDVH in this
case. Minkowski spacetime vectors can be represented by 2 x 2 orthogonally
diagonalizable matrices and incorporated into the extended physical VDVH
decomposition to reveal the coupling energy source:
These Hermitian matrices exhibit basic
3-dimensional rotation as well as 4-dimensional Lorentz transformation
properties consistent with the relativistic length expansion and time
contraction associated with the non-extensive element of PV work,
as revealed through the experimental results [1].
Thus, the 2 x 2 unitary matrix A as a member of the U(2) symmetry group
is decomposed into factors identifiable as both Hermitian and non-Hermitian.
When represented in terms of gauge symmetry groups [30], the U(1) group of electromagnetism (via
its mapping to SO(2) in the 2-dimensional real plane) and the SU(2)
group of the complex order parameter Ψ(r), are in fact
subgroups of the U(2) group such that:
which describes a mapping to a Yang-Mills
electroweak symmetry group [31] where ℤ2
represents the topology associated with the condensation of gauge monopoles [32]. Formation of the U(2) group is
accompanied by critical behaviour and emergence of the gauge field Φ as
predicted by the Yang-Mills theory.
The dual superconductor model has several
interpretations that require condensation of gauge monopoles, just as normal
superconductivity results from the condensation of electric charges (or Cooper pairs–see Appendix A ) [11,12]. Theoretical frameworks for the condensation
of gauge monopoles have been structured in terms of Abelian gauge-invariance
(the SU(2) gauge symmetry group) or non-Abelian gauge-invariance (the SU(3)
gauge symmetry group). Recent efforts [12]
have sought to extract the Abelian component responsible for gauge-independent
quark confinement from non-Abelian gauge-invariance required for gauge monopole
condensation without losing the essential characteristic of asymptotic freedom.
From the experimental findings [1] such a
solution emerges out of an electroweak interaction that preserves asymptotic
freedom, as described below.
In the vacuum of a dual superconductor, the dual
Meissner effect compresses the chromoelectric flux between a quark and
antiquark into a thin flux tube to form the hadronic string [11,33]. As the distance between quark and antiquark
increases, the flux tube becomes longer whilst maintaining a minimal thickness.
This geometry ensures that the energy increases linearly with length to create
a linear confining potential between the quark and antiquark that bears a
similarity to the linear oscillating Hamiltonian of the system. The flux tube
determines the extent of QCD vacuum suppression, ie. positions where the
colour-electric field is maximally expelled to leave a residual dual superconductivity
[34].
Yang-Mills theory requires the existence of both
chromomagnetic monopole condensation (given by a coherence length) and the dual
Meissner effect (given by a penetration depth) [11,12].
The force carrying gauge bosons of QCD are gluons which perform a similar role
to photons in electromagnetism. Since the gluon field represents a local
expulsion of the QCD vacuum, the absorption of physical gluon emissions into
the QCD vacuum would tend to reduce local ‘space density’ and effective
magnetic permeability μ0. The net effect is to reduce the
hyperbolic curvature of the embedding manifold, ie. a quantum mechanical
process manifests as ‘strong gravity’ [35].
Berry phase and parity-time (PT) symmetry
The foundations of Berry phase physics lie in the
adiabatic theorem of quantum mechanics [36]
which provides a formal description for a system coupled to a slowly changing
environment. If the system Hamiltonian H(t) varies adiabatically
and │Ψ(t) ⟩
is an associated eigenstate then, following cyclic evolution of the
environmental parameters where H(T) = H(0), the state
returns to itself but gains an additional phase factor [36,37]:
where α represents the angular momentum of
the wavefunction. It originates from the exclusion of momentum resulting from
chromomagnetic monopole condensation which is effectively stored in the
electromagnetic field pseudo-scalar [24].
The adiabatic theorem is based upon a single,
non-degenerate eigenstate to which the system ‘clings’ as the environment is
slowly changed [38]. However, for the
pressure-perturbed system being examined, asymptotic freedom constrains
innumerable, degenerate and excited eigenstates to a singular value of total
energy in the oscillating Hamiltonian function. External pressure perturbations
applied to the crystal-fluid material see changes in kinetic/ internal energy
mirrored by changes in negative energy potential such that total energy remains
constant. When perturbations cease, the negative energy potential dissipates
but internal energy becomes fixed close to the final resting value. So, in this
case, a positive or negative perturbation of any duration is responsible for a
single linear oscillation, or cycle, that is imposed upon a linear,
sliding-scale of discrete values. Integration of the scalar potential ∇Φ over a Hamiltonian
cycle reveals the gradient energy term -½( ∇Φ)2 that becomes
observable in the PV work extracted from the piston expander (see
Equation (22) below).
The transient negative energy potential responsible
for the phase factor Ψ(T) exists only for the duration of the
pressure perturbation. Whilst the Hamiltonian remains constant under
perturbation (as Figure 2), it resolves to a different, stable value
once the perturbation ceases. The final value of internal energy is then
‘propped’ and stabilized through dissipative structuring of water ice cages,
subject to limited dielectric relaxation, as quantified by Stage 2-3 and Stage
4-1 (Figure 2).
For acceleration (Stage 1-2) the effective radius
decreases, and for deceleration (Stage 3-4) the effective radius decreases.
However, the resulting ‘hidden’ inertia is deemed not to be responsible for the
Berry curvature term within the geometrical phase (7) since the
externally-induced momentum manifests entirely in non-additivity of the
hyperbolic curvature. Instead, the Berry curvature is linked to the
condensation of magnetic charges whereby the resulting exclusion of charge
momentum manifests in the energy potential of the electromagnetic field
pseudo-scalar (5). The Berry curvature is subsequently captured to be made real
and observable in the variable hyperbolic volume of the embedding vacuum
manifold. Again, this hyperbolic volume is stabilized by the dissipative
structuring of water ice cages within the crystal-fluid material so that the
complex Berry phase is transformed into real work done.
For a classical thermodynamic system, changes in
inertia ½mr2 represent changes in kinetic/ internal energy.
However, since both internal energy and specific volume are highly constrained
parameters within a false vacuum system, the energy of acceleration/
deceleration is prevented from manifesting in the crystal-fluid material. Thus,
Pv work is limited to interactions with the walls of the vessel. For the
synchronized U(2) symmetry group identified below, angular momentum is
instead conserved in the acceleration/ deceleration of quarks that results in
the emission/ absorption of gluons, ie. changes in negative energy potential.
Gluons emitted by quarks are absorbed by the QCD vacuum manifold whilst the
gluons absorbed by quarks emerge from the QCD manifold, thereby tending to
effect local ‘space density’ and effective permeability μ0.
Pv is insignificant in comparison to PV such that it represents the negative energy potential of the crystal-fluid
material only. Therefore, for a constant Hamiltonian oscillator of constant
mass m, ½r2 ∝
1/Pv, as described in Appendix B
of [1]. The average 1-dimensional radius rx
of the stable, non-critical system is then found:
The Gaussian curvature K for the
2-dimensional, hyperbolic surface of the non-critical system (ie. with no
topological defects) for the principal curvature relationship of rx
= - ry, can then be determined:
or
Then, the average Gaussian radius of hyperbolic
curvature (1/K or Rg) is given by:
Principal curvature K has units of m2 s-2
that map directly to the vector boson mass mV as the inverse
of the penetration depth λ (as described in Appendix A). Through this mechanism, the
negative energy potential of gluons is conserved through indirect hyperbolic
curvature quantifiable by the non-equilibrium values of pressure P and
specific volume v. Thereby, a quantum mechanical action can be tuned
thermodynamically under false vacuum conditions.
Decomposition of the complex gauge connection (eiΦ)3ν
in equations (8) and (9) suggests that complex Berry curvature is necessary for
emergence of real coupling energy (1). It also determines the phase of
electromagnetic duality, which in the extreme leads to dual superconducting
behaviour, ie. condensation of magnetic charges resulting in the exclusion of
magnetic current and the electric field1. The cyclic
evolution of the gauge connection results from the effective adiabatic property
of the constrained false vacuum system (as revealed in the constant Hamiltonian
oscillator of Figure 2) to establish a novel form of the Berry phase [36], one responsible for topological ordering in
the dual Type-I superconductor [8]. As with
the conventional ground-state Berry phase, this ‘excited-states’ variant
exposes the gauge structure in quantum mechanics [13,39].
In addition to describing the emergence of a gauge
field Φ, the
gradient energy term -½(∇Φ)2 of the
Lagrangian also maps to the complex order parameter field Ψ(r)
in accordance with Ginzburg-Landau theory. The PV work
generated in the piston expander suggests that the associated quantum
mechanical wavefunction is made real and observable, a phenomenon recently
uncovered by Gu et al. [13]. More
precisely, the VDVH decomposition reveals that the wavefunction
becomes entirely real as the coupling energy is exposed through the diagonal
matrix D in the VDVH decomposition.
Since the system can be described through a
combination of Hermitian and non-Hermitian matrices, it resembles a PT
symmetric system [14]. Such systems are
characterized as not being isolated from the environment (ie. non-adiabatic)
but subject to highly constrained interactions. This description is consistent
with the false vacuum behaviour of the crystal-fluid material where both specific
volume and internal energy are highly constrained. Energy and entropy gains and
losses to the environment (including the embedding vacuum manifold in this
case) are exactly balanced, ie. a renormalized, scale-invariant interaction
between condensed matter and quantum wavefunction becomes evident in the
constant energy Hamiltonian.
PT symmetry requires both space reflection and time
reversal symmetries. The upside-down potential of the quartic term as
identified by Bender [14] is consistent with
the marginal interaction and negative gradient energy term derived from
experiment [1]. However, the results presented
here reveal the symmetry of Lorentz boosts, ie. symmetries in the expansion and
contraction of both space and time, which may represent a more generalized form
of PT symmetry.
1 In this case hyperbolic curvature
of the vacuum manifold establishes dual superconductivity rather than the
hydrogen bonding induced curvature of the crystal-fluid lattice initiating the
superconducting phase transition, as suggested in [1], ie. the causality is reversed.
Symmetry synchronization and conserved quantities
Quark acceleration produces gluon emissions since a
lower binding potential is necessary to maintain the momentum and energy of any
given quark colour configuration [40]. This
results from a gluon recombination process whereby a quark and antiquark pair
are annihilated. The emergence and absorption of physical gluons represents an
exchange between the non-Abelian gauge symmetry of QCD and the Abelian gauge
symmetry of the vacuum manifold, ie. an electroweak interaction.
The following non-Abelian Faddeev-Niemi
decomposition is considered [41]:
This decomposition is a restricted one since
splitting and recombining gluons in SU(3) represents a limited
interaction with a U(2) spacetime manifold rather than full symmetry
breaking to SU(2). The requirement for a Higgs-type scalar field is
satisfied by the emergent gauge field Φ [12].
So:
Asymptotic freedom is thereby maintained through
the dominant SU(3) group. Again, U(2) appears as an electroweak
symmetry group [31] with ℤ2
representing a topology consistent with the condensation of gauge monopoles [32].
A U(2) gauge symmetry that provides for the
condensation of gauge monopoles has so far been identified in both the
condensed matter system and the underlying QCD particle physics. However, it is
also possible to determine a U(2) gauge symmetry for the vacuum manifold
of local spacetime through which hyperbolic curvature and scalar field
potential are effected. That is, where the splitting and recombining of
force-carrying gluons are associated with fictitious forces in non-inertial
reference frames.
The Lorentz group SO(4) provides for the
conservation of energy and angular momentum in 4-dimensions (ℝ4) through
two continuous symmetries; rotations in 3-dimensional Euclidean space and
Lorentz boosts which influence both space and time [42].
The 4 x 4 orthogonal matrix representation of the metric tensor can also be
cast in terms of a 2 x 2 unitary matrix operating on a complex 2-component
spinor. The complete unitary 2 x 2 transformation matrix for spinor rotations
and boosts can be expressed as:
or
where θ is the Lorentz rotation angle,
σ is the Pauli spin matrix, and ϕ is
the angle associated with the Lorentz boost (or rapidity) [43].
Equation (19) represents a ‘right-handed’ spinor ϕR
and (20) represents a ‘left-handed’ spinor ϕL, ie. the Weyl
spinors. Later insights by Dirac led to the concept of the bispinor which,
unlike (19) and (20), preserves parity of the wavefunction under the sign
reversal operation Ψ(x,t) → Ψ(-x,t)
thereby maintaining a positive gauge field and positive energy (whilst also
predicting the existence of antimatter). However, retaining the 2 x 2 unitary
matrix whilst acknowledging parity preservation requirements produces the
following spacetime group representation [44]:
The symmetry group decompositions in (11), (18) and
(21) are then amalgamated to describe a consolidated ‘symmetry synchronization’
that establishes common scale- and gauge-invariance in U(2), as shown
schematically in Figure 4:
When a symmetry is broken, a corresponding order
parameter that diminishes to zero can often be identified. However, in this
case the complex order parameter Ψ(r) emerges where
symmetry is synchronized.
Both energy and angular momentum are conserved
within the common U(2) group to reveal the time and space symmetries of
a Lorentz boost in agreement with Noether’s theorem (see below). Since there is
a gluon field for each colour charge, it follows that each gluon field can be
composed of a time-like component and three space-like components. These
components relate to the electric potential and the magnetic potential,
respectively, and will interact with the vacuum manifold to determine the
values of effective permittivity ε0 and effective
permeability μ0.
Variations in effective μ0
require that a spontaneous magnetic flux Ms, with associated
spontaneous magnetic field Hs, emerges to conserve magnetic charge.
Fractionalized magnetic charges arising from the geometrically frustrated
crystal-fluid material can be interpreted as condensing into a gauge monopole
topology that excludes magnetic current to provide magnetic exchange pathways.
The correlation length ξ of the magnetic monopole condensate produces
divergent critical behaviour that is shown to have a distinctive universality
class of critical exponents. The gauge monopole topological defects act as both
convergent sinks (under acceleration) and divergent sources (under
deceleration) of the magnetic flux Ms [8].
The nature of these defects is speculated in Appendix
A.
Similar principles apply to variations in vacuum
energy determined by the local ‘space density’ (which determines the embedding
manifold curvature). Conservation of energy requires that negative PV
work is performed under false vacuum acceleration (energy is transferred to the
vacuum manifold) whilst positive PV work is performed under
deceleration (energy is transferred from the vacuum manifold). Work is related
to the gauge/ scalar field Φ as follows [1]:
The right-side of Equation (22) represents the
gradient energy term of the Lagrangian function resulting from the scalar
potential ∇Φ
developed across the gauge monopole topology to give the integral of the scalar
potential ∇Φ. The
Lagrangian action of the left-side, ie. mechanical work, is also related to the
critical response function revealed in the coupling relationship (1) to confirm
renormalization in the synchronized U(2) group complex parameter field Ψ(r).
That is, energy equivalence between the long-range dissipative structuring of
water ice cages and the short-range confinement mechanisms of sub-atomic
particles, as illustrated in Figure 4. This outcome aligns with
Anderson’s speculative prediction [45]:
‘Physics in the 20th century solved
the problems of constructing hierarchical levels which obeyed clear-cut
generalizations within themselves […]. In the 21st century one revolution which
can take place is the construction of generalizations which jump and jumble the
hierarchies, or generalizations which allow scale-free or scale transcending
phenomena. The paradigm for the first is broken symmetry, for the second
self-organized criticality.’
With U(2) scale- and gauge-invariance
spanning the asymptotically-free behaviour of both the macro-scale dual
superconducting system and the quark-gluon system via interactions with the
embedding vacuum manifold, a physical correspondence between non-equilibrium
thermodynamics and quantum mechanics is established. Since the superconducting
phase transition is represented by Ginzburg-Landau theory (ie. gauge-invariant
coupling of a scalar field to the Yang-Mills action is predicted) it seems
reasonable to link the gradient energy gap of Figure 3 to the mass gap
problem in QCD.
Gapped and gapless topologies
The results in Figure 3 show emergence of
the gauge field Φ
as a gap between Type-II superconductivity on the left and dual Type-I
superconductivity on the right. This represents a transition between the gapped
state of the magnetically ordered Type-II superconductor and gapless state of
the topologically ordered dual Type-I superconductor. At this point, the gauge
monopole charges condense and the electric field is excluded to be confined on
the surface of the system, ie. prior to the emergence of topological defects
that penetrate the magnetic condensate. That is, a gapless surface is
established so that the Berry phase manifests as a non-trivial topological
insulator [36].
The gapless surface may be protected from external
perturbations tending to re-open the gap through non-Abelian topology, as
represented by the ℤ2
Chern number in the symmetry group decompositions of (11) and (18). In a review
of topological superconductors [46], Sato and
Ando explore the connection between ℤ2
and time reversal symmetry that is consistent with the symmetry of Lorentz
boosts described above. The ℤ2
Chern number can be interpreted as a U(2) group that fibres over a
circle as a 3-sphere bundle, ie. a Hopf fibration results [47].
Typically, a topological insulator is characterized
by a non-robust, non-degenerate ground-state in which energy bands coincide and
exceptional, or ‘diabolical’, points occur. However, the Berry phase variant
identified above displays the following features: asymptotic behaviour
(robustness against perturbations); a critical correlation length ξ
(long-range entanglement); conformal geometry (describable through quantum
field theory); and degeneracy in non-trivial topology on a hyperbolic manifold [47]. Thus, the system also appears to be
topologically ordered and so describable by an effective, low-energy
topological quantum field theory (TQFT) in which many-body states have
topological ground-state degeneracy [48]. In
TQFT the critical correlation length ξ is topologically invariant and
therefore insensitive to the geometry of the embedding manifold, ie. the
critical exponents within the universality class remain constant under Lorentz
boosts.
Within the research field of topological phases of
matter, as investigated to date, all the topologically ordered states realized
experimentally or investigated theoretically are established through strong
electron-electron interactions. The coinciding valence bands of gapless
‘diabolical’ points allow for degenerate electron movements between the bands.
In a crystal structure, the electronic band structures are described by Bloch’s
theorem as expressed by:
where Ψ is the wavefunction, r
is position, u is a periodic function, and k is the crystal
momentum vector.
However, the original formulation of the Berry
phase was not specifically related to Bloch electrons. Instead, it was based on
the general idea that quantum adiabatic transport of particles in slowly
varying fields (eg. electric, magnetic, or strain) could in principle modify
the wavefunction by terms other than just the dynamical phase. So, Equation (23)
is seen to map to the experimentally derived Equation (7) where variable
electromagnetic duality of the pseudo-scalar field gives the periodic function u(r)
and (eiΦ(r))3v represents the angular
momentum of magnetic charges that become effectively stored in the
pseudo-scalar field as the magnetic monopole condensate forms [24].
Since the degeneracy associated with the
crystal-fluid material occurs in metastable excited-states (with non-zero
temperatures), the gapless degeneracy of the crystal-fluid material cannot be
attributed to Bloch electrons. So, whilst the gapless surface of the dual
superconductor is protected through ℤ2
topology, an additional mechanism is necessary to supress excited-state
fluctuations such that Bloch-wave behaviour can emerge.
A potential solution is presented in Figure 4
where the synchronized continuous symmetry group U(2) leads to
descriptions of asymptotic freedom in both quantum and condensed matter
systems. As conservation of angular momentum extends into the microscopic
quantum realm, so confinement mechanisms extend out into the macroscopic
condensed matter of the dual superconductor under a renormalized Noether
symmetry. The non-Abelian SU(3) group of QCD remains dominant so that
excited-state fluctuations due to changes in momentum are suppressed through
confinement mechanisms and the constant Hamiltonian function is preserved.
Topological defects may represent the penetration of the dual superconductor by
the excluded electric field in the form chromoelectric flux tubes, so enabling
the formation of quark-antiquark pairs together with an inherent confinement
mechanism.
Acceleration and deceleration of the crystal-fluid
material thereby become confined interactions responsible for the splitting and
recombining of gluons. Gluons are either absorbed by or emerge from the QCD
vacuum manifold. The Higgs-like gauge field Φ
also emerges in the transition from gapped Type-II superconductivity to gapless
dual Type-I superconductivity to establish a reciprocal gap in the gradient
energy, as revealed in Figure 3. For the gapless state, the spin-1
vector gluons are the force-carrying SU(3) gauge bosons/ quasiparticles
that generate the Bloch-wave description [49].
Gluon interactions with the embedding QCD vacuum manifold enable fictitious
forces to emerge in non-inertial reference frames that lead to PV
work in the piston expander.
Whilst the massless gluons either emitted or
absorbed by accelerating or decelerating quarks act as gauge particles, gauge
invariance is only established where the associated gauge field can emerge
under U(2) ‘symmetry synchronization’ at a critical correlation length ξ
in the low-energy system. That is, gauge monopole charges are required to
condense such that the scalar field potential induces a flow of magnetic
charge.
By extension, the lower bound of the QCD mass gap
can be attributed to a symmetry-breaking of U(2) and the evaporation of
a gauge monopole condensate from below in the low-energy, infrared limit. In
this event, the conservation pathway between the condensed matter and quantum
systems no longer exists since the systems are effectively isolated except for
weak residual gravitational interactions, ie. the systems are decoupled. With
this spontaneous breaking of U(2) gauge symmetry into isolated
sub-groups, and the collapse of any critical magnetic correlation length ξ,
there is no mechanism through which non-equilibrium angular momentum can be
conserved through gluon interactions and the corresponding curvature imposed on
the embedding manifold, ie. conservation of energy and momentum becomes limited
to the individual symmetry groups and the condensed matter system becomes
describable by classical thermodynamics and discontinuous (first order) phase
transitions. Thus, in this interpretation of broken gauge symmetry, a strong
gravitational interaction [35] is replaced by
a far weaker one essentially limited to gluon interactions arising from quantum
fluctuations and other irrelevant interactions.
Cosmological analogy
The same principle may be applied to the
high-energy bound of the QCD mass gap from above. Guth’s model of cosmological
inflation [50,51] is also founded upon false vacuum and negative
pressure conditions. The associated deceleration of inflationary expansion
within a false vacuum would result in gluon splitting where conservation of
energy and momentum are mediated by a synchronized order parameter field/
symmetry group together with the corresponding cosmic monopole condensate
necessary to facilitate a critical coherence length and penetration depth. The
splitting of gluons and the emergence of quark-antiquark pairs act to increase
the strong interaction through confinement mechanisms.
The non-extensive inflationary volume expansion
model is [1]:
where Vr is the reduced volume │(V
– Vc)/ Vc│ at the critical temperature Tc
with a correlation length exponent v in 3-dimensions. Critical volume Vc
and critical temperature Tc are not absolute values but
rather ‘rolling’ dynamical values determined by structural anisotropy and
dissipative false vacuum restructuring of elementary particles under
non-equilibrium conditions. Vr can also be determined by the
Higgs mass mH which is the inverse of the coherence length ξ’.
At the collapse of critical behaviour, Vr = 1 and
non-extensive inflationary volume expansion ceases.
The critical length exponent v represents the
dimensionless group parameter of rapidity such that its emergence on a Lorentz
hyperbolic manifold (ie. a Lorentz boost) is associated with a relativistic
length expansion to describe non-extensive inflationary volume expansion [1]. Increasing the effective radius of structural
elements under false vacuum conditions produces deceleration such that angular
momentum is removed from the sub-atomic quarks. The counteracting emergence of
quark- antiquark pairs qq plus gluons from the QCD vacuum, the associated gluon splitting, together with
subsequent integration of the emergent particles into complex binding
arrangements, establishes the colour and quark confinement mechanisms. These
tend to increase local ‘space density’ and effective magnetic permeability μ0.
The resultant effect sees hyperbolic curvature of the embedding vacuum manifold
increase leading to inflationary expansion. The process is shown as an analogue
of the experimental findings in Figure 5.
At the collapse of critical behaviour, the
synchronized gauge symmetry is broken, the cosmic monopole condensate with
associated topology evaporates, and critical correlation length is destroyed.
Absorption of the gauge field into the QCD colour field attributes mass to the
emergent quark and antiquark pairs qq
of the confinement process under a Higgs-like mechanism associated with an
electroweak interaction, whilst volume and internal energy are ‘propped’ and
stabilized by reorganizing dissipative structural elements. Again, under such
an interpretation, classical thermodynamics essentially separates from quantum
mechanics to leave only weak residual gravitational interactions, ie. the
strong interaction becomes short-ranged. The energy and mass of the strong
interaction are thereby effectively fixed at the point where the common
symmetry group associated with cosmological inflation is broken, the cosmic
monopole condensate evaporates, and the critical correlation length is
destroyed.
Conclusion
The complex reorganization of systems with high
energy degeneracy is responsible for asymptotic freedom, as characterized by
the emergence of variable negative potential that maintains constant total
energy. In these systems, the excess negative potential imposes variable
hyperbolic curvature on the embedding manifold to create strong local
gravitational effects that combine with the mutually emergent coupling energy
to produce mechanical work. This ‘strong gravity’ emerges only when quantum
interactions are coupled to non-equilibrium thermodynamics through a critical
correlation length.
Experimental investigations based upon external
pressure perturbations uncover a macro-scale dual superconducting phase linked
to the emergence of a gauge field and the associated synchronization of a
common U(2) symmetry group that encompasses the dual superconductivity,
Minkowski spacetime and quantum interactions. Combining Ginzburg-Landau theory
with the scaling laws reveals a coherence length and a penetration depth
associated for the macro-scale dual superconductor. The coherence length
determines non-extensive volume changes whilst its inverse gives the Higgs
mass. The penetration depth determines the extent of QCD vacuum suppression
whilst its inverse gives the vector boson mass and resulting indirect hyperbolic
curvature.
Conservation of energy and angular momentum across
the condensed matter and quantum domains is linked to time and rotational space
symmetries in agreement with Noether’s theorem. It is widely conjectured that
gauge monopoles are associated with the U(2) group and ℤ2 topology,
which enables a critical correlation length to be established. For the
synchronized U(2) group, the gauge vector bosons are represented by the
quark emission/ vacuum absorption of gluons from acceleration, and vacuum
emission/ quark absorption of gluons from deceleration.
The emergent gauge structure combines with the
effective adiabatic property of the constrained false vacuum system to
establish an ‘excited-states’, degenerate Berry phase. This geometrical phase
is responsible for topological ordering in the dual Type-I superconductor. The
excluded electric field represents the gapless surface of a topological
insulator that is protected from external perturbations through ℤ2 topology.
In complex form the gradient energy term of the
Lagrangian strongly resembles a quantum mechanical wavefunction in which the
energy spectrum becomes entirely real and observable. Such behaviour is also
found in PT symmetric systems that are not isolated from the environment (ie.
non-adiabatic) but subject to highly constrained interactions. Conservation of
energy and momentum are determined through the symmetry of Lorentz boosts, ie.
symmetries in both time and space, in a system containing both Hermitian and
non-Hermitian elements.
The complex parameter field is revealed as the
order parameter that emerges to signify a superconducting phase transition from
Type-II to a dual of Type-I. The phase transition is consistent with
Ginzburg-Landau theory that describes gauge-invariant coupling of a scalar
field to the Yang-Mills action in QCD. The Higgs-like gauge field emerges out
of the transition from gapped Type-II superconductivity to gapless dual Type-I
superconductivity to establish a reciprocal gap in the gradient energy. The
point at which the critical coherence length and penetration depth emerge in
the macro-scale dual superconductor is postulated as the low-energy, infrared
bound of the QCD mass gap.
Appendix A: Ginzburg-Landau theory
The Ginzburg-Landau (GL) theory of superconductors
is founded upon a general approach to continuous phase transitions that are
accompanied by a change in symmetry [52].
Landau proposed that these phase transitions are characterized by an order
parameter that is zero in the disordered state above Tc but
obtains a non-zero value below Tc. For the relatively simple
case of a magnet, its magnetization M(r) provides a suitable
order parameter.
For a superconducting system, GL postulates the
existence of a complex order parameter Ψ, assumed to be an unspecified
physical quantity that characterizes the state of the system. For the normal
metallic state above the superconductor Tc it is zero, whilst
for the superconducting state below Tc it is non-zero, such
that:
However, for the non-metallic dual superconducting
state observed experimentally, the system is instead characterized by:
where Ms is the spontaneous magnetism
and Ψ represents the complex form of the coupling energy (eiΦ)3v.
For -1 < Ms < 1 the system is characterized by an ‘auxiliary’
order parameter Hs, the spontaneous magnetic field.
GL assumes that the real free energy of the
superconductor varies smoothly and can only depend upon the complex value of |Ψ|
so that the free energy density is given by:
where:
fs(T) and fn(T)
are the superconducting state and normal state free energy densities,
respectively and
α(T) and β(T) are
generally phenomenological, temperature dependent parameters.
The order parameter Ψ(r) is
found by minimizing the free energy of the system which, through further
mathematical manipulation, yields an effective non-linear Schrödinger equation:
where:
ℏ is the reduced Planck’s constant,
and
m* determines the energy cost associated with gradients in the order parameter Ψ(r) to define an effective mass for the quantum system where m* = 2me and me is the bare electron mass in the normal metallic state.
The non-linearity introduced by the second term in the bracket of (A4) ensures that the quantum mechanical principle of superposition does not apply, ie. it cannot be normalized to zero.
GL theory is developed further to incorporate: inhomogeneous systems introducing a gradient into the order parameter; the effect of external perturbations; and the effect of a magnetic field. The free energy density of the superconductor then takes the form [52]:
where:
2e is the net charge for a Cooper pair of electrons with positive sign convention
and
A is the electromagnetic vector potential
The full GL equations (not included here) are obtained by minimizing the free energy with respect to fluctuations in the order parameter and the vector potential A. These equations predict the existence of two characteristic lengths in a superconductor [52]:
the coherence length ξ’(T):
(the distinction between coherence length ξ’(T) and correlation length ξ(T) is explained in [29]) and the London penetration depth λ(T):
where:
α(T) = ά|T – Tc|
Both lengths diverge as Tc → T.
The ratio κ = λ(T)/ξ’(T) is known as the Ginzburg-Landau parameter where κ > 1/√2 identifies a Type-II superconductor whilst κ < 1/√2 identifies a Type-I superconductor. The ratio is dimensionless and independent of temperature within GL theory.
The transition from Type-II to Type-I and the effect of Abrikosov vortices is related to the experimental results described in [1] from which Figure A1 is updated to reflect the latest findings:
Figure A1.
Critical exponents reveal a magnetic phase transition and superconductor-like behaviour for a negative pressure perturbation. The initial response between 0 < Ms < 0.5 appears as diamagnetism (Hs < 0) and peaks at a lower critical field point Mc1, a result of high susceptibility χ such that Ms >> Bs. Diamagnetism is then completely destroyed at Ms = 1, which represents an upper critical field point Mc2. For Ms > 1 both Mc1 and Mc’ become ‘rolling’ critical values.
Figure A1.
Critical exponents reveal a magnetic phase transition and superconductor-like behaviour for a negative pressure perturbation. The initial response between 0 < Ms < 0.5 appears as diamagnetism (Hs < 0) and peaks at a lower critical field point Mc1, a result of high susceptibility χ such that Ms >> Bs. Diamagnetism is then completely destroyed at Ms = 1, which represents an upper critical field point Mc2. For Ms > 1 both Mc1 and Mc’ become ‘rolling’ critical values.

For Hs < 0, the profile resembles Type-II superconductor behaviour, although it is large rather than negative values of susceptibility χ that are held responsible for the diamagnetic effect. The diamagnetism peaks at Mc1, the lower critical field, corresponding to minimal magnetic flux density Bs. Moving beyond Mc1 towards Mc2 the upper critical field, Bs increases until all superconducting behaviour is destroyed at Ms = 1, Hs = 0. For 0 < Ms < 1, the Ginzburg-Landau parameter κ is determined:
ie. a Type-II superconductor classification.
For Ms > 1, Hs takes positive values as the susceptibility χ falls below unity. A new value for the critical field Mc’ is deemed to be established at or to the right of the Mc2 value. Both Mc2 and Mc’ become ‘rolling’ critical values such that 0.9 ≤ Mc’/Mc2 ≤ 1.0 as determined by calculations of κ below. For this region κ < 1/√2 which is consistent with Type-I superconducting behaviour. Here, large values of excluded Bs coincide with exclusion of the electric field E to establish dual superconducting behaviour.
If Mc’ has a minimum value of 1.0 Am-1kg-1 then at the positive displacement phase transition κ = 0.707
Since ξ’(T) is equal to 3.05 m, the penetration depth λ(T) = 2.2 m
to give the vector boson mass mV (1/ λ(T)) ≤ 0.46 kg
in the constant energy Hamiltonian, kg ∝ m-2s2 as derived through dimensional analysis with E = mc2
so that mV can be expressed in units of principal curvature m2s-2
then comparing to the principal curvature calculations using Equation (14):
K ∝ - Pv/2 which at Point 3 gives - (610 x 0.0015)/ 2 = - 0.46 m2s-2 [1]
and at Point 1 gives - (290 x 0.0015)/ 2 = - 0.22 m2s-2 [1]
∴ 0.22 m-2s2 ≤ λ(T)) ≤ 0.46 m2s-2
and at Point 1 gives - (290 x 0.0015)/ 2 = - 0.22 m2s-2 [1]
∴ 0.22 m-2s2 ≤ λ(T)) ≤ 0.46 m2s-2
and 0.65 ≤ κ ≤ 0.707
The Higgs mass mH (1/ ξ’(T)) = 0.33 kg
which determines the non-extensive volume V (mv/ ρ)
where ρ is the density of the crystal-fluid material with an approximate value of 664 kg m-3 [1]
to give V = 0.33/ 664 x 10-3 = 0.5 litre, ie. the swept volume of the piston expander.
For spontaneous diamagnetism seen where Hs < 0, and below the critical correlation length ξ in Figure 3, the system appears to be in a gapped superconducting state with Hs acting as an ‘auxiliary’ order parameter. The effects of topological defects in the dual superconductor seem to reflect those of magnetic impurity states in conventional superconductors that fill in the energy gap. Topological defects may represent the penetration of the dual superconductor by the excluded electric field in the form chromoelectric flux tubes that enable the formation of quark-antiquark pairs in the confinement mechanism. Where Hs > 0, and above the critical correlation length ξ, the system can be described as being in a protected gapless superconducting state with Ψ(r) as the complex order parameter. Similarly, it has been shown [53,54] that the transition between the gapped and gapless superconducting states in the Abrikosov-Gor’kov theory of a superconducting alloy with paramagnetic impurities is of the Lifshitz type, ie a topological phase transition where the number of the components of topological connectivity on the Fermi surface undergoes changes under the influence of different factors; pressure, magnetic field, doping, etc.
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Figure 1.
Schematic arrangement of the experimental apparatus in which a negative pressure material is formulated and manipulated. Dissipative structuring of the crystal-fluid material is controlled with a view to establishing a power cycle in the piston expander through non-equilibrium, non-extensive volume displacements.
Figure 1.
Schematic arrangement of the experimental apparatus in which a negative pressure material is formulated and manipulated. Dissipative structuring of the crystal-fluid material is controlled with a view to establishing a power cycle in the piston expander through non-equilibrium, non-extensive volume displacements.

Figure 2.
Excess internal energy potential resulting from excess thermodynamic potentials during external pressure perturbations. All values for energy, work and thermodynamic potentials are derived by the NIST REFPROP program/database based only upon temperature, pressure and mass measurements together with the piston position. The calculations are in accordance with GERG-2008 modified by the Kunz and Wagner Model 0 (KW0). The piston expander is completely immersed in a heat bath with a temperature of 270K, approx.
Figure 2.
Excess internal energy potential resulting from excess thermodynamic potentials during external pressure perturbations. All values for energy, work and thermodynamic potentials are derived by the NIST REFPROP program/database based only upon temperature, pressure and mass measurements together with the piston position. The calculations are in accordance with GERG-2008 modified by the Kunz and Wagner Model 0 (KW0). The piston expander is completely immersed in a heat bath with a temperature of 270K, approx.

Figure 3.
Effect of the critical correlation length ξ on the magnitude of the scalar field Φ. A gradient energy term -½(∇Φ)2, as derived from the non-equilibrium Lagrangian function, is equivalent in value to the coupling energy. From this, scalar field Φ values associated with the critical response are determined. Values of negative gradient energy and positive coupling energy are both equivalent in value to PV work done by the piston expander which can be either negative or positive.
Figure 3.
Effect of the critical correlation length ξ on the magnitude of the scalar field Φ. A gradient energy term -½(∇Φ)2, as derived from the non-equilibrium Lagrangian function, is equivalent in value to the coupling energy. From this, scalar field Φ values associated with the critical response are determined. Values of negative gradient energy and positive coupling energy are both equivalent in value to PV work done by the piston expander which can be either negative or positive.

Figure 4.
Decomposition of symmetry groups to establish common U(2) scale- and gauge-invariance. This model of invariance provides a mechanism through which the pressure-induced ‘rolling’ critical response results in PV work that is either positive or negative. The complex reorganization of water ice cages produces variable inertia which, through the conservation of angular momentum, is responsible for either an acceleration or deceleration of quarks. In the case of acceleration, this leads to the emission of physical gluons that are absorbed into the QCD vacuum manifold. A corresponding tendency to reduce local ‘space density’ and effective magnetic permeability μ0 manifests as reduced hyperbolic curvature. Conservation of magnetic charge imposes a superconducting phase transition on the crystal-fluid material which reduces swept volume V.
Figure 4.
Decomposition of symmetry groups to establish common U(2) scale- and gauge-invariance. This model of invariance provides a mechanism through which the pressure-induced ‘rolling’ critical response results in PV work that is either positive or negative. The complex reorganization of water ice cages produces variable inertia which, through the conservation of angular momentum, is responsible for either an acceleration or deceleration of quarks. In the case of acceleration, this leads to the emission of physical gluons that are absorbed into the QCD vacuum manifold. A corresponding tendency to reduce local ‘space density’ and effective magnetic permeability μ0 manifests as reduced hyperbolic curvature. Conservation of magnetic charge imposes a superconducting phase transition on the crystal-fluid material which reduces swept volume V.

Figure 5.
Deceleration of dissipative water ice cage structures under critical false vacuum conditions results in the transfer of momentum away from sub-atomic quarks. The processes of colour and quark confinement see compensating quark-antiquark pairs qq and gluons emerge from the quantum vacuum to enable gluon splitting. The corresponding tendency to increase local ‘space density’ increases the hyperbolic curvature of the vacuum manifold to facilitate positive expansion work. The external pressure perturbations may be interrupted at any point such that gradient energy is captured and confined through water ice cage structuring where the system relaxes into a non-critical, stable state.
Figure 5.
Deceleration of dissipative water ice cage structures under critical false vacuum conditions results in the transfer of momentum away from sub-atomic quarks. The processes of colour and quark confinement see compensating quark-antiquark pairs qq and gluons emerge from the quantum vacuum to enable gluon splitting. The corresponding tendency to increase local ‘space density’ increases the hyperbolic curvature of the vacuum manifold to facilitate positive expansion work. The external pressure perturbations may be interrupted at any point such that gradient energy is captured and confined through water ice cage structuring where the system relaxes into a non-critical, stable state.

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